Words that start with 's' and contain 'va'

Is there any word on this page that sticks out as the most common?
There's 'servant', which is the 1378^th most common word.

Which is the most interesting word that starts with 's' and includes 'va'?
Our favorite unusual word from this list is 'sherryvallies'. The conventional definition of 'sherryvallies' is as follows: "Trousers or overalls of thick cloth or leather, buttoned on the outside of each leg, and generally worn to protect other trousers when riding on horseback. [Local, u.S.] Bartlett.". Source Cambridge Dictionary.

In total, how many words are there using the combination of letters requested?
On this list of words that start with 's' and contain 'va', there are 341 entries that are available.

How many letters does the biggest word on this list contain?
'Superconservativeness', which contains 21 letters.

What is the highest scoring word you can play in Scrabble ?
As there are heaps of words to decide on, your best bet is to choose 'savagize' which scores 21 points.